Inclusion Criteria:

An eligible participant is one who:

• Is between 17-45 years old and has full legal capacity to volunteer.
• Has read and signed an information consent letter, after having the opportunity to ask questions and receive acceptable answers.
• Is willing and able to follow instructions and maintain the appointment schedule.
• Does not experience any dryness related symptoms during lens wear (i.e. at least 12 hours of comfortable wearing time)
• Is correctable to a visual acuity of 6/7.5 (20/25) or better (each eye) with their habitual vision correction.
• Has normal binocular vision (no strabismus, no amblyopia).
• Has clear corneas and no active ocular disease.
• Has had an ocular examination in the last two years. Has a distance contact lens prescription between +0.50D to +6.00 DS and –0.50D and –12.00 DS.
• Has astigmatism less than or equal to –1.00DC.
• Agrees to wear the study lenses on a daily wear basis.
• Has a pair of glasses with updated prescription and agrees to wear them during the period no lens wear (7-10 days) as required by the study.

Exclusion Criteria:

A person is ineligible if he/she:

• Has undergone corneal refractive surgery.
• Is aphakic.
• Has any active ocular disease.
• Has any systemic disease affecting ocular health.
• Is using any systemic or topical medications that may affect ocular health.
• Has a known sensitivity to the diagnostic pharmaceuticals to be used in the study.
• Is pregnant or lactating.
• Is participating in any other clinical or research study.
• Has a known clinically significant sensitivity to the contact lens care solutions used in the study.
• Has ocular or systemic allergies that could adversely affect contact lens wear.
• Currently wears lenses on a continuous or extended wear basis.
• Has any ocular pathology or severe insufficiency of lacrimal secretion (dry eyes) that would affect the wearing of contact lenses.
• Has pinguecula/pterygium that, in the investigator’s judgment, makes contact lens wear inadvisable.
• Is a rigid lens wearer.
• Has corneal staining graded as 2 (macropunctate) or greater in any corneal region in either eye, sum of corneal staining type (severity) of greater than or equal to 4 across the entire cornea in either eye, or any corneal staining covering greater than or equal to 20% in any corneal region in either eye.